37983140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 86600640

約数和(自身を除く): 48617500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1051, 1390, 1807, 2102, 2780, 3614, 4204, 5255, 7228, 9035, 10510, 13663, 18070, 21020, 27326, 36140, 54652, 68315, 136630, 146089, 273260, 292178, 584356, 730445, 1460890, 1899157, 2921780, 3798314, 7596628, 9495785, 18991570, 37983140]

約数ペア:

[(1, 37983140), (2, 18991570), (4, 9495785), (5, 7596628), (10, 3798314), (13, 2921780), (20, 1899157), (26, 1460890), (52, 730445), (65, 584356), (130, 292178), (139, 273260), (260, 146089), (278, 136630), (556, 68315), (695, 54652), (1051, 36140), (1390, 27326), (1807, 21020), (2102, 18070), (2780, 13663), (3614, 10510), (4204, 9035), (5255, 7228)]